Finding the Fourth Proportional to 10,059.10, 15,088.56 and 3,039.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,059.10 : 15,088.56 = 3,039.10 : x
2. Step 2: Convert to fraction form
   10,059.10/15,088.56 = 3,039.10/x
3. Step 3: Cross multiply
   10,059.10x = 15,088.56 × 3,039.10
4. Step 4: Simplify right side
   10,059.10x = 45,855,642.70
5. Step 5: Solve for x
   x = 45,855,642.70/10,059.10
6. Step 6: Final answer
   x = 4,558.62